I transmigrated into the world of Strike the Blood, and gained the power of Oma Zi-O along with the Ridewatches of every Kamen Rider.
Announcer: "Let us celebrate! He is the ruler of time, who embodies the power of every Heisei Kamen Rider, transcends time and space, and knows both the past and the future. His name is Kamen Rider Oma Zi-O."
"A new era is about to dawn. Will it bring destruction or rebirth? What does the future hold? All you need to do is wait with joy. Now, prepare to celebrate the coming of this new era! Let us celebrate!"